V2EX quantum-statistics

Quantum Statistics

释义 Definition

量子统计(Quantum Statistics):研究不可分辨的量子粒子(如玻色子、费米子)在热平衡等条件下的统计分布规律的理论,是量子力学与统计力学的交叉领域。其核心结果包括玻色爱因斯坦统计费米狄拉克统计。(在更一般的语境里,它也可泛指“量子体系的统计描述”。)

发音 Pronunciation (IPA)

/kwntm sttstks/ (US)
/kwntm sttstks/ (UK)

例句 Examples

Quantum statistics explains why electrons cannot share the same quantum state.
量子统计解释了为什么电子不能共享同一个量子态。

In quantum statistics, indistinguishability and wavefunction symmetry determine whether a system follows BoseEinstein or FermiDirac distributions.
在量子统计中,粒子的不可分辨性与波函数对称性决定了体系遵循玻色爱因斯坦分布还是费米狄拉克分布。

词源 Etymology

Quantum”源自拉丁语 quantus(“多少、数量”),在物理学中指能量等物理量的离散量子概念;“statistics”与德语 Statistik(最初与“国家/政务数据”相关)同源,后来发展为研究数据与分布规律的学科。两者合起来的“quantum statistics”在20世纪随着量子理论成熟而定型,用来描述量子粒子在统计意义上的集体行为。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Paul A. M. Dirac,《The Principles of Quantum Mechanics》讨论量子态与粒子统计的基础框架
  • Richard P. Feynman,《Statistical Mechanics》以路径积分等观点触及量子统计思想
  • Landau & Lifshitz,《Statistical Physics》系统讲解量子统计及其在凝聚态中的应用
  • Kerson Huang,《Statistical Mechanics》常见教材章节专述玻色/费米体系
  • S. N. Bose(1924)与 A. Einstein(19241925)的论文奠定玻色爱因斯坦统计
  • E. Fermi(1926)与 P. A. M. Dirac(1926)的论文奠定费米狄拉克统计
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3639 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 11ms UTC 10:49 PVG 18:49 LAX 03:49 JFK 06:49
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86